440011110044 has 144 divisors (see below), whose sum is σ = 933596012160. Its totient is φ = 179427600000.

The previous prime is 440011110043. The next prime is 440011110103.

It is a happy number.

440011110044 is nontrivially palindromic in base 10.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 440011109998 and 440011110025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (440011110043) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 44661719 + ... + 44671569.

It is an arithmetic number, because the mean of its divisors is an integer number (6483305640).

Almost surely, 2^440011110044 is an apocalyptic number.

440011110044 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

440011110044 is an abundant number, since it is smaller than the sum of its proper divisors (493584902116).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

440011110044 is a wasteful number, since it uses less digits than its factorization.

440011110044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10032 (or 10007 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

It can be divided in two parts, 440011 and 110044, that added together give a palindrome (550055).

The spelling of 440011110044 in words is "four hundred forty billion, eleven million, one hundred ten thousand, forty-four".